1. The mini PCIe Gigabit server network card is a single compact, low-power server component that can provide fully integrated Gigabit Ethernet media access control and physical layer ports.2. It uses high-performance for 82583 chip, and adopts PCIe architecture, and provides single-port network service in a relatively small area. Therefore, it can be used for servers and any other personal computers.3. Dual-channel (x1) PCIe with a throughput of up to 2.5Gbps; compatible with mini PCIe card electromechanical specification revision 1.24. Only compatible with full-size mini PCIe card type and size; Compliant with PCIe basic specification revision 1.15. Plug and play, convenient and quick, simple operationProduct name: mini PCIe Gigabit server network cardApplicable network: Gigabit Ethernet serverMain chipset: for 82583Bus type: mini PCIeMedia interface: 1 x RJ45, copper cableTransmission rate: 10/100/1000Mbps (data rate auto-negotiation operation) full-duplex operation at 10/100/1000 Mb/s half-duplex operation speed is 10/100 Mb/sNetwork topology: fully comply with IEEE802.3, 802.3u, 802.Support full duplex flow control (IEEE802.3x)Support IEEE802.1P layer 2 priority codingSupport IEEE802.1Q VLAN tagManagement function: IPv4 and IPv6 checksum offload supportReceive side scaling (RSS) with two hardware receive queuesSupports 9k jumbo frames detection and automatic correction operation: FreeBSD, Linux, ESXi, XP/Vista/Win10/Win 8/Win 8.1/Win 10 32&64bit, Win server2003/Server2008 R2/Server2012 R2, an available full-size mini PCIe card slotColour:blackMaterial:PCB+metalPackage Contents:1 x Mini PCIe Gigabit LAN1 x Gigabit RJ45 port-daughter card2 x Single port baffleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.